Výsledky vyhledávání - "Felix Sauerwein"

Akademický článek

Gap-Free Tuning of Second and Third Harmonic Generation in Mechanochemically Synthesized Nanocrystalline LiNb1−xTaxO3 (0 ≤ x ≤ 1) Studied with Nonlinear Diffuse Femtosecond-Pulse Reflectometry

Autor: Jan Klenen, Felix Sauerwein, Laura Vittadello, Karsten Kömpe, Vasyl Hreb, Volodymyr Sydorchuk, Uliana Yakhnevych, Dmytro Sugak, Leonid Vasylechko, Mirco Imlau

Publikováno v: Nanomaterials, Vol 14, Iss 3, p 317 (2024)

The tuning of second (SHG) and third (THG) harmonic emission is studied in the model system LiNb 1−xTa xO 3 (0≤x≤1, LNT) between the established edge compositions lithium niobate (LiNbO 3, x=0, LN) and lithium tantalate (LiTaO 3, x=1, LT). Thus

Externí odkaz: https://doaj.org/article/41209fcb7cd44acfa5e4a4160a1900bc

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Akademický článek

Long-lived, pulse-induced transient absorption in ( ) solid solutions: the case of three intrinsic defect sites for electron localization with strong coupling

Autor: Niklas Dömer, Julian Koelmann, Mira Hesselink, Tobias Hehemann, Anton Pfannstiel, Felix Sauerwein, Laura Vittadello, Steffen Ganschow, Mirco Imlau

Publikováno v: New Journal of Physics, Vol 26, Iss 8, p 083027 (2024)

Femto-/nanosecond pulse-induced, red and near-infrared absorption is studied in $\text{LiNb}_{1-x}\text{Ta}_x\text{O}_3$ ( $0\unicode{x2A7D} x \unicode{x2A7D}1$ , LNT) solid solutions with the aim of studying transient optical nonlinearities associat

Externí odkaz: https://doaj.org/article/b7de8ab6b3c7460882cf7193d46a7d69

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